Rychkovo (right shore of Tzimlyanskoe Reservoir) (Cretaceous of Russian Federation)

Also known as Tsymlyansk Reservoir; Tsimlyanskoe Reservoir

Where: Volgograd, Russian Federation (48.0° N, 42.9° E: paleocoordinates 39.1° N, 38.6° E)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Belemnellocamax mamillatus other zone, Early/Lower Campanian (83.5 - 70.6 Ma)

• "Belemnellocamax mamillatus zone, upper zone of the Early Campanian"

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

• "Marine beds"

Size class: macrofossils

Collected by A. A. Yarkov; reposited in the PIN

Primary reference: L. A. Nessov and A. A. Yarkov. 1993. Gesperornisy v Rossii [Hesperornithiforms in Russia]. Russian Journal of Ornithology 2(1):37-54 [M. Carrano/M. Carrano]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 85286: authorized by John Alroy, entered by John Alroy on 09.12.2008, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Aves
 Hesperornithiformes - Hesperornithidae
Hesperornis sp., "Hesperornis rossica n. sp." = Hesperornis rossicus
Hesperornis sp. Marsh 1872 bird
PIN, no. 5027/6 and 5027/7
"Hesperornis rossica n. sp." = Hesperornis rossicus Nessov and Yarkov 1993 bird
VPM 26306/2, right TMT